The solution to a system of linear equations is (0, 4). One of the linear equations in the system is y = 8.1 +4.the answer is 12.1
(- 1 + √3)/2
rationalise the denominator by multiplying the numerator/denominator by the conjugate of the denominator.
the conjugate of 1 + √3 is 1 - √3
(1 - √3)/(1 + √3)(1 - √3) = (1 - √3)/( 1² - (√3)²) = (1 - √3)/(1 - 3) = (1 - √3)/(- 2)
multiply numerator/denominator by (- 1)
=(-1 +√3)/2
Step-by-step explanation:
1=2 given
also 1=3. [ vertical opposite angles are equal]
From above equations:
2=3
corresponding angles are equal which means both lines are parallel.
Hope thus will help:)
The number is 51
x/3+19= 36
x/3=36-19
x= 17x3
x=51
